08-04-2008 05:27 AM - edited 03-06-2019 12:35 AM
Can I do the routing on the cisco switch 3650?
May I know how to do the intervlan on cisco switch 3650 so that I can let the user on vlan2 (cisco switch 2950) to use the printer on vlan3 (cisco switch 2950)? Please provide me the example like coding and everything. Your help is much appreciated. Thanks.
08-04-2008 05:34 AM
Hi,
Look at http://www.cisco.com/en/US/tech/tk389/tk815/technologies_configuration_example09186a008015f17a.shtml
I hope this helps.
Best regards.
Massimiliano.
08-04-2008 07:03 AM
in 3650 switch
it is by default layer two switch
u have to enter ( ip routing command) two enable routing capabilities
once u entered that comman u can deal with the switch as router when u do routing
and for VLAN routing the idea is first creat what is called virtual switch interface SVI
for each vlan
for example
vlan 10
if u wanna creat SVI for that vlan
u have:
interface vlan 10
ip address x.x.x.x y.y.y.y
no shut
after u made the ip address and subnet
it will considered as directly connected interface
now if u have more than one vlan
with each it own SVI created
just do
show ip route
u gonna see all those SVI as directly connected in this case the switch will routed between them
now for communication between vlans
in ur case,
vlan 3 on 3650 and SVI for vlan 3
also the same for vlan two
on each switch of 2950
creat vlan 2 and vlan 3
but do not creat any SVI there
now make the connection between 2950 and 3650 as trunk to pas vlans traffic
then lets say the fowloing u have don on 3650
vlan 2
interface vlan 2
ip address 192.168.1.1 255.255.255.0
no shut
vlan 3
interface vlan 3
ip address 172.16.1.1 255.255.255.0
no shut
now u should have created vlan 2 on 2950
lets say ur client connected to port 1
interface fa0/1
switchport mode access
switchport access vlan 2
no shut
if u use dhcp put
spanning-tree porfast
now on ur client the ip address shou be
in 192.168.1.0/24 rabge
like 192.168.1.2
and the default gateway will be the vlan 2 SVI on 3650 switch
which is 192.168.1.1
and subnet mask same as the SVI 255.255.255.0
and the same idea for the vlan 3 but with is IPs
the link provided to u above by Massimiliano
very good
so i wish u good luck
if u need any more details post it here
please, if helpful Rate
08-05-2008 01:53 AM
Hi,
Can you please draw a network diagram to me? I am confused with the vlan2, vlan3, vlan10 and SVI. If possible, please indicate the vlan number on the cisco switch from the diagram. Thanks.
08-05-2008 05:40 AM
08-06-2008 05:02 AM
May I know what is the meaning for
ip dhcp exlude-address 192.168.1.1 172.16.1.1
ip dhcp pool vlan2pool
network 192.168.1.0 /24
default-router 192.168.1.1
and
spaning-tree portfast??
08-06-2008 06:38 AM
ok
this is a dhcp pool
dynamic host configuration protocol
instead of puting ip address and default gateway on each computer in vlan2 here in ur case
u just pug the pc and make the ip assignment in the computer to automatic
then to see the pc if it has got the ip
go to start>run then tryp cmd
then tryp ipconfig then hit enter
u should see the ip address in the range of 192.168.1.0
and exculusde mean that this dhcp will start from 192.168.1.2 and dose not give 192.168.1.1 as ip address to others
i have don this becase the vlan 2 ip address has taken this address and if any computer take it will make problem
like when u there is two people have the same telephn number within the same company wont work
about spaning treeportfast
this related to technology in switched network that prevent loops
but it has timers that delay the port and make problems when configured with dhcp
so this option only put it to access ports when u use dhcp
i hot i was helpful
and please, if helpful rate any post u find it helpful
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